Matthew CallahanwritesIn March 2004, the Post reported that the Olympics' estimated cost of $3.6 billion, as calculated by the city, did not include the Jets arena, an Olympic Village in Long Island City and myriad other yet-to-be-built facilities that would push the cost past $12 billion. (The official figure was grudgingly adjusted to $7.2 billion.) New York's true financial commitment remains a mystery, since Mayor Bloomberg refuses to release the official agreement he submitted to the IOC on November 15.